AC charger



FIG. 1 is a front view of an AC charger showing our design;

FIG. 2 is a back view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a left view thereof;

FIG. 6 is a right view thereof;

FIG. 7 shows the right perspective view of an AC charger showing our design; and,

FIG. 8 shows a left perspective view thereof. 

The ornamental design for an AC charger, as shown and described. 